Cesium-doped graphene grown in situ with ultra-small TiO2 nanoparticles for high-performance lithium-ion batteries

2017 ◽  
Vol 41 (16) ◽  
pp. 7938-7946 ◽  
Author(s):  
Xiaoyu Lu ◽  
Xiaofeng Xie ◽  
Jianqiang Luo ◽  
Jing Sun
Keyword(s):  
Graphene Oxide ◽  
Lithium Ion Batteries ◽  
Tio2 Nanoparticles ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Lithium Ion ◽  
Reduced Graphene ◽  
Doped Graphene

A composite of ultra-small TiO2 nanoparticles grown in situ on cesium-doped reduced graphene oxide with high electronic and Li+ conductivity.

In Situ-Formed Hollow Cobalt Sulfide Wrapped by Reduced Graphene Oxide as an Anode for High-Performance Lithium-Ion Batteries

2020 ◽  
Vol 12 (2) ◽  
pp. 2671-2678 ◽  
Author(s):  
Shi-jie Lu ◽  
Zhi-teng Wang ◽  
Xia-hui Zhang ◽  
Zhen-jiang He ◽  
Hui Tong ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Lithium Ion Batteries ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Lithium Ion ◽  
Cobalt Sulfide ◽  
Reduced Graphene

In situ growth of copper rhodizonate complexes on reduced graphene oxide for high-performance organic lithium-ion batteries

2018 ◽  
Vol 54 (81) ◽  
pp. 11415-11418 ◽  
Author(s):  
Dabei Wu ◽  
Heng Li ◽  
Ruguang Li ◽  
Yulian Hu ◽  
Xianluo Hu
Keyword(s):  
Graphene Oxide ◽  
Lithium Ion Batteries ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Lithium Ion ◽  
In Situ Growth ◽  
Lithium Storage ◽  
Reduced Graphene

Copper rhodizonate complexes grown on reduced graphene oxide exhibit outstanding electrochemical lithium-storage performances.

scholarly journals In-situ synthesis of Fe2O3/rGO using different hydrothermal methods as anode materials for lithium-ion batteries

2020 ◽  
Vol 59 (1) ◽  
pp. 477-487 ◽  
Author(s):  
Zhuang Liu ◽  
Haiyang Fu ◽  
Bo Gao ◽  
Yixuan Wang ◽  
Kui Li ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Oleic Acid ◽  
Lithium Ion Batteries ◽  
Reduced Graphene Oxide ◽  
Anode Materials ◽  
Lithium Ion ◽  
In Situ Synthesis ◽  
Cycle Performance ◽  
Reduced Graphene

AbstractThis paper studies in-situ synthesis of Fe2O3/reduced graphene oxide (rGO) anode materials by different hydrothermal process.Scanning Electron Microscopy (SEM) analysis has found that different processes can control the morphology of graphene and Fe2O3. The morphologies of Fe2O3 prepared by the hydrothermal in-situ and oleic acid-assisted hydrothermal in-situ methods are mainly composed of fine spheres, while PVP assists The thermal in-situ law presents porous ellipsoids. Graphene exhibits typical folds and small lumps. X-ray diffraction analysis (XRD) analysis results show that Fe2O3/reduced graphene oxide (rGO) is generated in different ways. Also, the material has good crystallinity, and the crystal form of the iron oxide has not been changed after adding GO. It has been reduced, and a characteristic peak appears around 25°, indicating that a large amount of reduced graphene exists. The results of the electrochemical performance tests have found that the active materials prepared in different processes have different effects on the cycle performance of lithium ion batteries. By comprehensive comparison for these three processes, the electro-chemical performance of the Fe2O3/rGO prepared by the oleic acid-assisted hydrothermal method is best.

In situ synthesis of V 2 O 3 nanorods anchored on reduced graphene oxide as high‐performance lithium ion battery anode

2018 ◽  
Vol 3 (43) ◽  
pp. 12108-12112 ◽  
Author(s):  
Xiaoqing Liu ◽  
Dan Zhang ◽  
Guangshe Li ◽  
Chenglin Xue ◽  
Junfang Ding ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Lithium Ion Battery ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Lithium Ion ◽  
In Situ Synthesis ◽  
Reduced Graphene ◽  
Battery Anode
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